Connecting 2x2 Mini GaussSense to Arduino

Wiring Circuit

Please connect all 10 wires between the Arduino board and the 4-way Mini GaussSense Breadboard Adapter as follows:

Arduino

Mini GaussSense

5V

V

GND

G

A0

A0

A1

A1

A2

A2

A3

A3

2

S0

3

S1

4

S2

5

S3

Upload Arduino Firmware for 2x2 Mini GaussSense
Please open the Mini_GaussSense_V1.ino in the Arduino Software. This code can be used for both single and multiple Mini GaussSense sensors.
However, we will have to modify some parameters this time.

First, change the value of MINI_GAUSSSENSE_AMOUNT to 4, since we now have 4 Mini GaussSense.

const int MINI_GAUSSSENSE_AMOUNT = 4;

Second, set analogInPin to the 4 pins connected to Mini GaussSense Adapter.